Casio fx-500ES User Manual download pdf (Page 31)

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=

Math

=

Math

#068

X – Y + Z = 2

X + Y – Z = 0

–X + Y + Z = 4

N3(EQN)

2(a

n

X+b

n

Y+c

n

Z=d

n

)

Math

1= y1= 1= 2=

Math

1= 1= y1= 0=

y1= 1= 1= 4=

=

Math

c

Math

c

Math

MATH

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